Product comparison · 2 internal hard drives

HP 1TB, SATA, 3.0G, NCQ, 7200 rpm vs HP RL911AV internal hard drive

8specifications compared
5differ
3identical
12known for one product only

Key differences

The HP 1TB, SATA, 3.0G, NCQ, 7200 rpm has 1,800 RPM more HDD speed than the HP RL911AV internal hard drive (7200 RPM vs 5400 RPM). The HP 1TB, SATA, 3.0G, NCQ, 7200 rpm has 0.1 mm more width than the HP RL911AV internal hard drive (101.7 mm vs 101.6 mm). The HP RL911AV internal hard drive has 0.7 mm more height than the HP 1TB, SATA, 3.0G, NCQ, 7200 rpm (26.1 mm vs 25.4 mm). HDD capacity: 1 TB on the HP 1TB, SATA, 3.0G, NCQ, 7200 rpm, 160 GB on the HP RL911AV internal hard drive. Interface: Serial ATA II on the HP 1TB, SATA, 3.0G, NCQ, 7200 rpm, Serial ATA on the HP RL911AV internal hard drive.

HDD capacity
- 1TB, SATA, 3.0G, NCQ, 7200 rpm:1 TB
- RL911AV internal hard drive:160 GB
HDD speed
- 1TB, SATA, 3.0G, NCQ, 7200 rpm:7200 RPM
- RL911AV internal hard drive:5400 RPM
Interface
- 1TB, SATA, 3.0G, NCQ, 7200 rpm:Serial ATA II
- RL911AV internal hard drive:Serial ATA
Width
- 1TB, SATA, 3.0G, NCQ, 7200 rpm:101.7 mm
- RL911AV internal hard drive:101.6 mm
Height
- 1TB, SATA, 3.0G, NCQ, 7200 rpm:25.4 mm
- RL911AV internal hard drive:26.1 mm

Side by side

Differences highlightedShow differences only

Comparison of 1TB, SATA, 3.0G, NCQ, 7200 rpm, RL911AV
20 specifications	A HP 1TB, SATA, 3.0G, NCQ, 7200 rpm View product	B HP RL911AV internal hard drive Model RL911AV View product
Features3 differ
HDD capacityDiffers	1 TB	160 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Native Command Queuing (NCQ)Known for one	Yes	Unknown — not stated by the source
Average seek timeKnown for one	Unknown — not stated by the source	9 ms
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensions2 differ
WidthDiffers	101.7 mm	101.6 mm
HeightDiffers	25.4 mm	26.1 mm
WeightKnown for one	630 g	Unknown — not stated by the source
DepthKnown for one	Unknown — not stated by the source	146 mm
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Size (imperial)Known for one	10.2 cm (4")	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	HP xw4600 Workstation HP xw6600 Workstation HP xw8600 Workstation HP xw9400 Workstation HP Z200 Small Form Factor Workstation HP Z200 Workstation HP Z210 Convertible Minitower Workstation HP Z210 Small Form Factor Workstation HP Z400 Workstation HP Z600 Workstation HP Z800 Workstation	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	101.6 x 146 x 26.11 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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